Question: Consider the paint drying time data in Exercise 15-10. Assume that both populations are continuous, and use the Wilcox on signed-rank test to test that

Consider the paint drying time data in Exercise 15-10. Assume that both populations are continuous, and use the Wilcox on signed-rank test to test that the difference in mean drying times between the two formulations is zero. Use a = 0.01.

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